Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-26-172415
Filing Date
2026-04-23
Accepted
2026-04-23 10:57:34
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A 2025_vote_reminder.htm DEFA14A 19306
2 GRAPHIC img68302697_0.jpg GRAPHIC 114607
3 GRAPHIC img68302697_1.jpg GRAPHIC 111187
  Complete submission text file 0001193125-26-172415.txt   331567
Mailing Address 133 SOUTH BLAIR STREET PO BOX 1231 MADISON WI 53701-1231
Business Address 133 SOUTH BLAIR STREET PO BOX 1231 MADISON WI 53701-1231 (608) 252-7000
MGE ENERGY INC (Filer) CIK: 0001161728 (see all company filings)

EIN.: 392040501 | State of Incorp.: WI | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 000-49965 | Film No.: 26886604
SIC: 4900 Electric, Gas & Sanitary Services
(CF Office: 01 Energy & Transportation)